title: Digenetic trematode of some aquatic birds from eastern province in Saudi Arabia.
mesh_terms: D000818:Animals; D001717:Birds / Q000469:parasitology*; D005260:Female; D008297:Male; D012529:Saudi Arabia; D014200:Trematoda / Q000033:anatomy & histology / Q000302:isolation & purification*; D014201:Trematode Infections / Q000469:parasitology / Q000662:veterinary*